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钢结构检测 > 企业新闻 > 隧道监测对隧道结构安全有哪些重要意义?
隧道监测对隧道结构安全有哪些重要意义?
日期:2020-2-24 10:13:52 作者:佚名 来源:本站原创
天津15选5

BENWENJIEHEGUANGZHOUDITIESIHAOXIANDAXUECHENGNAN—XINZAOQUJIANJIANCEGONGCHENGSHILI,TONGGUODUISUIDAOJIEGOUJIANCEDEDIANWEIBUSHE、JIANCEFANGFA、JIANCECHENGGUODENGFANGMIANDEFENXI,ZHICHUSUIDAOJIANCEDUIBAOZHENGDITIESUIDAOJIEGOUANQUANJUYOUSHIFENZHONGYAODEZUOYONG,BINGFENXIJICHULEDITIESUIDAOJIEGOUBINGHAIDEXINGCHENGYINSUJICHANSHENGDEYINGXIANG。

1工程概述

GUANGZHOUDITIESIHAOXIANDAXUECHENGNANZHIXINZAOQUJIANXIAXINGYDK21+560.9~YDK21 +772.3、SHANGXINGZDK21+575.9~ZDK21+878.4ZAI2010NIAN12YUE27RIDECHANGGUIJIANCEZHONGFAXIANSUIDAODAOCHUANGFASHENGJIAODACHENJIANG。WEILEJISHI、ZHUNQUEDIZHANGWOGAIDIDUANSUIDAOJIEGOUDEBIANXINGQINGKUANG,BAOZHENGSUIDAOZHUTIJIEGOUHELIECHEYUNXINGANQUAN,XUDUIGAIDIDUANJINXINGZHOUQIXINGDEJIAMIJIANCE。

2监测方法与技术要求

GONGCHENGJIANCERENYUANZAIGAIDIDUANSHANGFANGFAXIANYOUMINGXIANDEDUITUJINGGUOXIANCHANGDEGAOCHENGCELIANG,CECHUSHIJIFUTUHOUDUZUIDAWEI9.73m,CHAOCHULESHEJIYUNXUZHI,SHIYINQIBENCISUIDAODAOCHUANGCHANSHENGJIAODACHENJIANGDEZHUYAOYUANYINZHIYI。ZHENDUIGAIDIDUANDAOCHUANGFASHENGJIAODACHENJIANGDEYUANYIN,DUIGAIDIDUANJINXINGLEZHOUQIXINGDEDAOCHUANGJIEGOUCHENJIANGJIANCE,JUTIJIANCEFANGFAJIJISHUYAOQIURUXIA:

CHENJIANGJIANCECAIYONGYUNYINGQIJIANCEDEGAOCHENGXITONG,YICHEZHANNEIDEXX1764 、XX1769JIZHUNDIANWEIJIZHUN,MEICIJIANCEXIANDUIJIZHUNDIANJIANXIAO,RANHOUJIANGSHANG、XIAXINGJIZHUNDIANYUJIANCEDIANGEZUCHENGYITIAOBIHESHUIZHUNLUXIANJINXINGJIANCE。JIANCEDIANBUSHEZAIDAOCHUANGZHONGJIAN,30mYIGECEDIAN,ZAIFASHENGJIAODACHENJIANGDEXIAXINGYDK21+560.9~YDK21+772.3、SHANGXINGZDK21+575.9~ZDK21+878.4LIANGDIDUANMEI10mBUSHEYIGECEDIAN。XIANGJIANDAOCHUANGCHENJIANGJIANCECEDIANBUZHISHIYITU。

TU1DAOCHUANGCHENJIANG JIANCECEDIANBUZHISHIYITU

CHENJIANGBIANXINGCELIANGDENGJIXUANDINGWEI《GONGCHENGCELIANGGUIFAN》DEBIANXINGCELIANGSANDENG,ANGUOJIAERDENGSHUIZHUNCELIANGJISHUYAOQIUHEGUANCEFANGFASHISHI,BIHECHAXIANCHA

(n为测站数)。观测记录采用仪器自动记录,按国家二等水准测量技术要求对各项限差进行设置。并尽量采取“三固定”法即固定路线、固定仪器、固定人员进行观测以提高观测精度。

3监测成果分析

JIANGGAIDIDUANDAOCHUANGCHENJIANGJIANCEFASHENGJIAODACHENJIANGDECEDIANCHENGGUOHUIZHICHENG“LEIJIBIANHUALIANGSHIJIANQUXIANTU”,CONGTU2ZHONGKEYIKANCHU:

(1)2010NIAN10YUE9RI-2010NIAN12YUE27RIQIJIANGAIDIDUANBUFENCEDIANCHANSHENGJIAODADEXIACHEN,2010NIAN12YUE27RI~2011NIAN2YUE27RIDE7CIJIANCEZHONGJIXUCHENGXIANXIACHENQUSHI。

(2)2011NIAN2YUE27RIZHIHOUDEJIANCECHENJIANGBIANHUALIANGJIAOXIAO,CHENJIANGQUYUWENDING。

TU2 LEIJIBIANHUALIANG—SHIJIANQUXIANTU

(3)JINGSHIDITAKANHEFENXI,DAOZHI2010NIAN10YUE9RI~2010NIAN12YUE27RIQIJIANBUFENCEDIANCHANSHENGJIAODAXIACHENDEYUANYIN:①DIMIANHEZAI;②SUIDAOJIDIGONGCHENGDIZHIJISHUIWENDIZHIQINGKUANGDENG。QIZHONGDIMIANHEZAIWEIBENCIDAOCHUANGFASHENGJIAODAXIACHENDEZHUYAOYUANYIN。2010NIAN12YUE27RIDUIDUIJIZAIGAIDIDUANSUIDAOSHANGFANGDEFUTUJINXINGXIETUHOU,GAIDIDUANCEDIANYOUYIDINGDESHANGSHENGQUSHI,ZHIHOUCHENJIANGQUYUWENDING。

4地铁隧道结构病害的形成因素及产生的影响

WOGUOCHENGSHIDEDITIEJIANSHEZHENGBURUGAOSUFAZHANDEJIEDUAN,ERZAIDITIESUIDAOYANXIANFUJINHUOSHANGFANGJINXINGFEIDITIESHIGONGDEJIANSHEXIANGMUYEYUELAIYUEDUO,ZHEIXIEXIANGMUCUNZAIXIEZAI、JIAZAI、CHOUSHUI、JIANGSHUIHUOZHENDONGDENGSHIGONGCHENGXUHUOYINSU,TAMENHUODUOHUOSHAODUIDITIESUIDAOJIEGOUCHANSHENGYIDINGDEYINGXIANG,RUJIEGOUBIANXING、QINGXIE、WEIYI、LONGQIHUOCHENJIANGDENGDENG。JUTIYINGXIANGYOUYIXIAJIZHONG:

(1)KENENGDAOZHISUIDAOJIEGOUJUBUFASHENGHENGXIANGHUOZONGXIANGWEIYI;

(2)KENENGDAOZHISUIDAOJIEGOUJUBUFASHENGBUJUNYUNSHUXIANGBIANXING。

RUGUOSUIDAOBIANXINGWEIYIDADAOYIDINGLIANGZHIYIHOU,DUIBUTONGGONGFAGOUCHENGDESUIDAOJIEGOUCHANSHENGBUTONGDEYINGXIANG:

(1)DUIYUANWAFASHIGONGDEDITIESUIDAOJIEGOUHUICHANSHENGYANSUIDAOJIEGOUZONGXIANGHUOHENGXIANGDELIEFENG,SUIDAOJIEGOUDEFANGSHUIXINGNENGHENAIJIUXINGSUIZHIJIANGDI;

(2)DUIYUDUNGOUFASHIGONGDEDITIESUIDAOJIEGOU,QIZONGFENGJIETOUHEHUANFENGJIETOUJIANGZENGDAZHANGKAILIANG,SUIDAOJIEGOUDEFANGSHUIXINGNENGHENAIJIUXINGJIANGJIANGDI,TEBIESHIDANGZONGFENGJIETOUHEHUANFENGJIETOUZHANGKAILIANGDADAO5 mmYISHANGSHI,SUIDAOJIEGOUJIANGZAODAOWUKEWANHUIDESUNHUAI。RUGUOSUIDAOJIEGOUFASHENGYISHANGSUOSHUDEXINGNENGJIANGDIHUOSUNHUAI,KUAISUDITIELIECHEDEYUNYINGJIANGSHOUDAOZHIYUESHENZHIHUIFASHENGANQUANSHIGU。

5隧道监测对地铁隧道结构安全的重要性

CONGBENCIGONGCHENGSHILISHANGLAIKAN,ZHENGSHIYOUYUDITIEGONGSIDUIDAOJIEGOUJINXINGLEZHANGQIDEJIANCECAIBIMIANLEANQUANSHIGUDEFASHENG。DITIESUIDAOYOUYUDIZHITIAOJIANFUZA、DIXIASHUIWEIDEBIANHUA、ZHOUWEIHUANJINGDEBIANHUA(RUGAOLOUDASHAJIANSHEJIQIZHONGLIANGDUIDIJICHENJIANGYINGXIANGDENG)、LIECHEDEZHENDONGDENG,YIJISHEJI、SHIGONGCUNZAIDEQUEXIANDENGGEZHONGYINSUDEZONGHEYINGXIANG,SHIDEZAIRICHANGDEJIANXIUWEIHUGUOCHENGZHONG,BUSHIFAXIANSUIDAOJIEGOU、ZHENGTIDAOCHUANGDENGCUNZAIYIXIEBINGHAI。ZHEIXIEBINGHAIDECUNZAI,YOUXIEYIJINGDUIJIEGOUHEXINGCHEANQUANXINGCHENGWEIXIE。YINER,YUNYINGDANWEIJIAQIANGSUIDAOJIANCEDUISUIDAOJIEGOUANQUANYOUZHEDUOFANGMIANDEYIYI。

(1)SHISHIJIANCE。YUNYINGDANWEIGENJUYUNYINGANQUANDEJUTIYAOQIU,JIANLIZIDONGHUASUIDAOJIANKONGMOSHI,KESHISHIJIANCEDITIESUIDAOJIEGOUDEBIANHUAQINGKUANG,DUIQIZHONGCUNZAIDEWENTICAIQUYOUXIAODEFANGANCHULI。ZAIJIANCEGUOCHENGZHONG,XIANCHANGRENYUANKEJISHIZHANGWOSUIDAOJIEGOUBINGHAIFASHENGDEQINGKUANG,TONGGUOFENXIBINGSHUDEJUTICHENGYINZHIDINGZHENDUIXINGDEANQUANGUANLIFANGAN。

(2)FANGFANBINGHAI。FANGFANGEZHONGBINGHAIYESHISUIDAOJIANCEXITONGDEZHONGYAOGONGNENGZHIYI ,BUJINDUISUIDAOJIEGOUFAHUILELIANGHAODEJIANCEZUOYONG,DUISUIDAOZHOUWEIDIZHIBINGHAIYEYOUJIANCEFANGFANDEZUOYONG。ZHENDUIDITIESUIDAOJIEGOUQIANZAIDEANQUANYINHUAN,JISHISHEJIKEXUEDEJIANCEFANGAN,YOUZHUYUTIGAOJIANCEDEZHUNQUEXING,CONGERQIDAOFANGFANBINGHAI,BAOZHENGDITIESUIDAOJIEGOUANQUANDEZUOYONG。

6结论

ZONGZHI,DAOZHIDITIESUIDAOJIEGOUBINGHAIXINGCHENGDEYINSUSHIDUOFANGMIANDE,RUOBUJISHICHULIHUIYANZHONGYINGXIANGDAODITIEYUNYINGANQUAN。ZHIDINGYITAOQUANMIANDEJIANCEFANGANDUIDITIESUIDAOJIEGOUJINXINGZHANGQIDEJIANCESHIZHIGUANZHONGYAODE,TANENGCONGDUOGEJIAODUBIMIANSUIDAOJIEGOUBINGHAIDEFASHENG,JISHICHULIYOUSUNSUIDAOSHIYONGXINGNENGDEBINGHAIWENTI,YINGZAOGENGJIAANQUANKEKAODEJIAOTONGYUNSHUHUANJING。


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